Pith Number

pith:IYNDUUM5

pith:2015:IYNDUUM52VWF2XUKXCFXJDDGBU

not attested not anchored not stored refs pending

Enceladus's measured physical libration requires a global subsurface ocean

C. Porco, J. A. Burns, J. Joseph, M. S. Tiscareno, P. C. Thomas, P. Helfenstein, R. Tajeddine, T. J. Loredo

arxiv:1509.07555 v1 · 2015-09-24 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYNDUUM52VWF2XUKXCFXJDDGBU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:32:02.475614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461a3a519dd56c5d5e8ab88b748c660d0c4f9b324a252cef29038f6f268f0e81

Aliases

arxiv: 1509.07555 · arxiv_version: 1509.07555v1 · doi: 10.48550/arxiv.1509.07555 · pith_short_12: IYNDUUM52VWF · pith_short_16: IYNDUUM52VWF2XUK · pith_short_8: IYNDUUM5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IYNDUUM52VWF2XUKXCFXJDDGBU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 461a3a519dd56c5d5e8ab88b748c660d0c4f9b324a252cef29038f6f268f0e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd81a6f0ca5e1001b812279bdfc33909ed6fbff282715e3e13d3681b7bc7ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-09-24T22:32:07Z",
    "title_canon_sha256": "33f9ceef284b77239ced9641bf5d02f50ed136ab692dbb5b03516f03ad93afe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07555",
    "kind": "arxiv",
    "version": 1
  }
}